Humorous joke: Mom, why do I eat so many papayas and still have no sister in my chest?

My mother gave birth to me and my sister more than ten years ago. I am the youngest. When I was a child, my mother liked to make soup with papaya, but it was terrible. We don't like it every time. My mother often says that eating more breasts will make me bigger and more beautiful in the future! But I'm the only one who eats silly every time! After more than ten years, I grew up, really like a mountain peak on the edge of a ridge! But my stomach is big, not my breasts! Me: Why does my mother eat so many papaya breasts that they are not as big as my sister's! Sister: silly boy, you really believe in lying to children. Don't put on my lipstick secretly in the future. A big man is still such a bitch!